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. 2004 May 4;47(6):895–905. doi: 10.1007/s10350-004-0531-1

Fig. 1.

Fig. 1.

Colonoscopic findings of acute hemorrhagic rectal ulcer syndrome. A. Patient 8. Multiple round ulcers, adjacent to the dentate line. B. Patient 13. Multiple geographical ulcers, 4 cm proximal to the dentate line. C. Patient 14. Solitary geographical ulcer, 6 cm proximal to the dentate line. D. Patient 10. Solitary round ulcer, 5 cm proximal to the dentate line. E. Patient 18. Multiple circumferential ulcers, 4 cm proximal to the dentate line. F. Patient 15. Solitary Dieulafoy-like ulcer, 4 cm proximal to the dentate line.